If a star contains a certain element, it can be determined by studying the star's

A. emission spectrum

B. corona

C. sunspot activity

D. main sequence

Why is soil important to plants? a. It provides them with nutrients. b. It provides them with water. C. It provides them with a medium for growth. d. All of the above Dlacnolont the host answer from the abaia.

What is one way to induce an electric current

what are 5 wave interactions with matter?

Prisons are typically under whose control?

What happens to the resistance of a wire as it gets wet

The spinning of earth on its axis causes the apparent rising and setting of the

20 m/s can be an answer for velocity true or false

Two copper wires with different diameters are joined end to end. If a current flows in the wire combination, what happens to electrons when they move from the larger-diameter wire into the smaller-diameter wire?

A baseball player is warming up and tosses a ball straight up into the air. The ball travels up until it reaches some maximum height, and then falls back down to the player/'s hand.

Volume can be measured in liters or cubic meters. a. T b. F